High-dose nitroglycerin infusion description of safety and efficacy in sympathetic crashing acute pulmonary edema: The HI-DOSE SCAPE study.

BACKGROUND: Sympathetic crashing acute pulmonary edema (SCAPE) is a medical emergency in which severe, acute elevation in blood pressure results in acute heart failure and fluid accumulation in the lungs. Without prompt recognition and treatment, the condition often progresses rapidly to respiratory failure necessitating intubation and intensive care unit (ICU) admission. In addition to non-invasive positive pressure ventilation (NIPPV), high-dose nitroglycerin (HDN) has become a mainstay of treatment; however, an optimal dosing strategy has not been established. OBJECTIVE: The purpose of this study was to describe the characteristics and outcomes of patients who received an HDN infusion (≥ 100 µg/min) for the management of SCAPE in the Emergency Department (ED) of a large urban academic medical center. Outcomes were also analyzed to determine predictors of safety and efficacy including use of adjunct medication therapies. RESULTS: There were 67 adult patients who received HDN infusion for SCAPE from January 1, 2018 to December 31, 2018. The median (IQR) systolic blood pressure (SBP) on initiation of HDN infusion was 211 (192-233) mmHg. Patients were 63% male, 84% black, 51% had a history of heart failure (HF), and 36% had end-stage renal disease (ESRD). IV nitroglycerin (NTG) was initiated at a median (IQR) dose of 100 (100-200) mcg/min with median (IQR) peak rate in the first hour of 200 (127.5-200) mcg/min and an absolute maximum observed rate of 400 µg/min overall. 73% of patients received NIPPV, 48% sublingual (SL) or IV bolus nitroglycerin before HDN infusion, 58% loop diuretic, and 34% angiotensin-converting enzyme inhibitor (ACEI) or angiotensin II receptor blocker (ARB). Rates of ICU admission, intubation, acute kidney injury (AKI) at 48 h, and hypotension were 37%, 21%, 13%, and 4% respectively. CONCLUSION: This is the largest to date study describing the use of an HDN infusion (≥100 µg/min) strategy for the management of SCAPE. HDN infusion may be a safe alternative strategy to intermittent bolus HDN.

Selection by design: Using job analysis to guide the selection of postgraduate pharmacy residents.

PURPOSE: To help ensure that we were accurately and consistently evaluating applicants to our postgraduate year 1 (PGY1) pharmacy residency program, we performed a job analysis to inform a redesign of our selection process. SUMMARY: A diverse panel of subject matter experts from our program was convened to develop a task inventory; a list of knowledge, skills, abilities, and other characteristics necessary for success in our program; and behavioral snapshots representing especially strong or weak resident performance (ie, critical incidents). After achieving a priori thresholds of consensus, these items were used to augment our application screening instrument (eg, development of anchored rating scales), build an online supplemental application consisting of a personality test and situational judgment test, develop a work sample consisting of a patient case presentation, and enhance the structure of our interviews (eg, by asking a consistent pattern of questions for all candidates). Preceptors reported that the redesigned process was more organized, easier to complete, and facilitated greater rating consistency. CONCLUSION: Job analysis represents an approach to designing selection processes that are more valid, reliable, transparent, and fair. Based on our experiences, recommendations for those who are considering changes to their selection process are provided.

Personality: A potentially untapped resource in the selection of postgraduate pharmacy residents.

PURPOSE: This study assessed whether personality testing of postgraduate year 1 (PGY1) pharmacy residency applicants was feasible and predicted important selection outcomes, including interview offers. METHODS: Applicants to the PGY1 pharmacy residency program at a large academic medical center were invited to complete a 50-item online personality test based on the 5-factor model (ie, the "Big Five"). Scores were sealed until after matching, at which point they were compared to screening, interview, and ranking and match outcomes. Endpoints of interest included the feasibility of the test (eg, time required for completion, completion rate) and whether personality predicted the odds of an interview offer. RESULTS: The personality test was taken by 137 PGY1 applicants (69.5%) and required a median of 6.8 minutes to complete. Openness to experience was associated with decreased odds of an interview offer (adjusted odds ratio [OR], 0.86; 95% confidence interval [CI], 0.75-0.98), whereas conscientiousness and extraversion were associated with increased odds of an interview offer (conscientiousness: adjusted OR, 1.26; 95% CI, 1.02-1.55; extraversion: OR, 1.16; 95% CI, 1.03-1.31). When combined with traditional screening criteria (eg, awards, leadership positions), openness to experience and extraversion remained predictors of an interview offer (in the directions specified above), whereas conscientiousness did not. In an exploratory analysis of interviewees, agreeableness was a negative predictor of interview score. Personality did not predict screening scores or final ranking. CONCLUSION: Personality testing, based on the traits desired at individual residency programs, could be a valuable addition to the methods used for selecting PGY1 pharmacy residents.

Rapid Fire: Polypharmacy in the Geriatric Patient.

Increasing prescription drug use trends in the United States affects patients across all ages, but especially the geriatric patient. As patients age, they are at increased risk for adverse events owing to natural changes in body composition and organ function, increased sensitivity to medications, and a higher chance of adverse events from drug-drug interactions and polypharmacy. Falls are common and can increase morbidity and mortality. To mitigate falls, it is imperative to have a comprehensive approach to screening home medication lists, be aware of and avoid high-risk medications, and deprescribe agents that are potentially inappropriate for this patient population.

Evaluation of Ketamine for Excited Delirium Syndrome in the Adult Emergency Department.

BACKGROUND: Excited delirium syndrome (ExDS) is characterized by delirium, agitation, and hyperadrenergic autonomic dysfunction. A guideline for ExDS management, which recommends the use of ketamine as a second-line agent, was implemented in our hospital's adult emergency department (ED). OBJECTIVE: The primary objective was to determine whether ketamine, 1 mg/kg intravenous (i.v.) or 2 mg/kg intramuscular (i.m.), is being used according to the ExDS guideline. Secondary objectives included evaluating the specific agents, routes, and dosages used to manage ExDS and the safety and efficacy of ketamine. METHODS: Single-center, retrospective chart review of patients who received ketamine for the management of ExDS in the ED. Efficacy was measured by documented Richmond Agitation Sedation Scale (RASS) scores. Safety was assessed through evaluation of vital signs and adverse effects. RESULTS: Thirty-one patients met inclusion criteria. Eight (25.8%) of them received ketamine for ExDS in adherence with all aspects of the guideline. Administration of ketamine led to a statistically significant decrease in median RASS score of 4 (interquartile range [IQR] 3 to 4) vs. 0 (IQR 2 to -1) (p = 0.001). There were no statistically significant differences in vital signs or RASS scores in our subgroup analyses of patients treated according to protocol and of those treated with ketamine, 2 mg/kg i.m. CONCLUSIONS: We found discordance between current practice and our department's ExDS guideline for patients managed with ketamine. Despite the lack of adherence to departmental guidelines and allowing for limitations of this analysis due to small sample size, the use of low-dose, 1 mg/kg i.v. or 2 mg/kg i.m., ketamine was effective and appears to be a reasonable option as second-line therapy for ExDS.

Resuscitating the Critically Ill Geriatric Emergency Department Patient.

The emergency department resuscitation of the critically ill geriatric patient is challenging and can be fraught with peril. The anatomic and physiologic changes that occur with aging can significantly influence the recognition of critical illness and the logistics of resuscitation itself. This article discusses the relevant physiologic changes with aging, the effect of these changes on clinical manifestations of critical illness in older adults, and the core principles of resuscitation in this population, with specific attention to sepsis and trauma care. In addition, end-of-life care is also discussed.